| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20190820 |
| Unknown | China national standards | MT | 540.0 | USD | 20190820 |
| Unknown | China national standards | MT | 540.0 | USD | 20190820 |
| Unknown | China national standards | MT | 620.0 | USD | 20190819 |
| Unknown | China national standards | MT | 550.0 | USD | 20190819 |
| Unknown | China national standards | MT | 80.0 | USD | 20190819 |
| Unknown | China national standards | MT | 530.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190819 |
| Unknown | China national standards | MT | 510.0 | USD | 20190818 |
| Unknown | China national standards | MT | 540.0 | USD | 20190818 |